import re
import time
import importlib
import random
from itertools import count
from math import hypot, floor

from minecraft.networking.types import BlockFace

from protocol.managers import ChunkNotLoadedException

import utils
import path
import blocks
import items
import mcdata
import mobs

class EatFoodStates:
    def idle(self):
        return None

    def init(self):
        if self.g.food < 12:
            print('Hungry, eating')
            self.state = self.select_food
            return

        if self.g.health < 20 and self.g.food < 18:
            print('Low health, eating')
            self.state = self.select_food
            return

        print('Don\'t need to eat, aborting')
        self.state = self.cleanup

    def select_food(self):
        if self.g.game.select_item(items.FOOD_IDS):
            self.state = self.eat_food
        else:
            print('No food, aborting')
            self.state = self.cleanup

    def eat_food(self):
        self.g.game.use_item(0)

        print('Eating food')
        self.wait_time = 3
        self.state = self.wait

    def wait(self):
        if self.wait_time > 0:
            self.wait_time -= utils.TICK
        else:
            self.state = self.cleanup

    def cleanup(self):
        self.state = self.done

    def done(self):
        # never gets ran, placeholder
        return None

    def __init__(self, global_state):
        self.g = global_state
        self.state = self.idle

        self.wait_time = 0

    def run(self):
        self.state()